Marshmellows

Yesterday Room 1 cooked marsh-mellows in the microwave for  one minute and it puffed up. When we took it out, it went hard and  it looked like a flat pancake. We all got a turn to stand on a chair and look at the  marsh-mellows in  the  microwave.     Brooke Leah

On Tuesday we did marsh-mellow dissolving in my group.  In the four cups there was vinegar, water, fizz and juice. We put it in the four cups and then we put a marsh-mellow in each one. The next day the marsh-mellow in the vinegar was gone because it has acid in it.       Sophia